Question
PSLE
Risa had a piece of string 16m cm long. She formed a triangle, with sides measuring m cm, 6m cm and 22 cm, with part of the wire.
  1. Express the length of the remaining string in terms of m in the simplest form.
  2. Risa used the remaining string to form a rectangle of length 2m cm. If m = 8, what was the breadth of the rectangle?
3 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

PSLE
Risa had a piece of string 16m cm long. She formed a triangle, with sides measuring m cm, 6m cm and 22 cm, with part of the wire.
  1. Express the length of the remaining string in terms of m in the simplest form.
  2. Risa used the remaining string to form a rectangle of length 2m cm. If m = 8, what was the breadth of the rectangle?